Detect digital manipulation. Before it destroys trust.
Gretchen AI analyzes images, video, audio, and text in real time—traceable, transparent, and ready for use by businesses, public authorities, newsrooms, and internal and external security.
With support from:
Contextual Media Analysis for reliable decision making
Our deepfake detection and contextual verification automate complex search and comparison processes, saving time while providing verifiable evidence exactly where it is needed.
Our analysis processes follow verifiable standards for quality and transparency.
robust. transparent. performance.
„Check First. Vote Smart.“ Campaign
For an informed society and resilient democracies.
Together, we are using AI to combat disinformation and strengthen democratic processes.
This initiative unites stakeholders from civil society, business, and politics to strengthen democratic decision-making processes.
Deepfakes are more than altered Pixels.
A conversation with Dr.-Ing. Tim Polzehl, CEO of Gretchen AI, about the misuse of generative AI and the role of context analysis.
When content turns synthetic, verification becomes critical.
Detection Engine
Verification of source and metadata
Verification
Use cases with elevated verification requirements.
Government Agencies
Detect disinformation early and protect institutional trust.
Cybersecurity and Defense
Identify, document, and stop critical DIMI and FIMI early.
Journalism
Recognize fake images and videos before they make headlines.
Stock providers, authenticity, KYC
Verify authenticity in the era of generative images.
separation of generative content from original visual material
Insights & Updates
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- Events
- Novel AI Architecture
- Success Story
Our recent webinar, led by Product Owner Lisa Raithel, demonstrated how Gretchen AI can uncover image manipulations and detect decontextualized...
We’re honored to be listed among the nominees for the Innovationspreis Berlin Brandenburg, celebrating groundbreaking ideas and forward-thinking companies shaping...
As part of her summer tour, Berlin's Senator for Economic Affairs, Franziska Giffey, has visited the Berlin AI Square, where...